A61F 2002/30425
Square threads
Official title: {Square threads}
A61F2002/30425 (Square threads) appears on 7 US grants and 6 published applications in this corpus.
Search patents in A61F- Granted patents
- 7
- Published applications
- 6
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reinforced arthroplasty stems with integrated threaded bosses and internal walker-type compression6 Oct 2026US 12,751,827 B1
- Expandable interbody implant30 Jul 2024US 12,048,632 B2
- Height adjustable vertebral body and disc space replacement devices10 Jun 2008US 7,384,431 B2Warsaw Orthopedic, Inc.
- Polyaxial screw for acetabular cup8 Jan 2008US 7,316,715 B2Howmedica Osteonics Corp.
- Vertebral replacement implant9 Oct 2001US 6,299,644 B1
- Expandable interbody implant30 Jan 2025US 2025/0032270 A1
- Expandable interbody implant22 Jul 2021US 2021/0220147 A1
- Inter-body spacer30 Aug 2018US 2018/0243108 A1Orthospine Global LLC
- Polyaxial screw for acetabular cup24 Aug 2006US 2006/0190090 A1Howmedica Osteonics Corp.
- Height adjustable vertebral body and disc space replacement devices25 Aug 2005US 2005/0187634 A1Warsaw Orthopedic, Inc.
Most cited
By later US patents
- Modular prosthesis170US 5,858,020 AMetagen, LLC · 1999
- Implant connector72US 5,605,457 ACrystal Medical Technology, a division of Folsom Metal Products, Inc. · 1997
- Vertebral replacement implant64US 6,299,644 B12001
- Height adjustable vertebral body and disc space replacement devices52US 7,384,431 B2Warsaw Orthopedic, Inc. · 2008
- Polyaxial screw for acetabular cup19US 7,316,715 B2Howmedica Osteonics Corp. · 2008